4 files changed, 40 insertions, 1 deletions
diff --git a/indra/llappearance/llavatarappearancedefines.cpp b/indra/llappearance/llavatarappearancedefines.cpp
index 0416309fc7..f1c78946a1 100644
--- a/indra/llappearance/llavatarappearancedefines.cpp
+++ b/indra/llappearance/llavatarappearancedefines.cpp
@@ -220,7 +220,7 @@ ETextureIndex LLAvatarAppearanceDictionary::bakedToLocalTextureIndex(EBakedTextu
 	return LLAvatarAppearanceDictionary::getInstance()->getBakedTexture(index)->mTextureIndex;
 }
 
-//static 
+// static
 EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByRegionName(std::string name)
 {
 	U8 index = 0;
@@ -238,6 +238,28 @@ EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByRegionName(std::stri
 	return BAKED_NUM_INDICES;
 }
 
+// static 
+EBakedTextureIndex LLAvatarAppearanceDictionary::findBakedByImageName(std::string name)
+{
+	U8 index = 0;
+	while (index < BAKED_NUM_INDICES)
+	{
+		const BakedEntry *be = LLAvatarAppearanceDictionary::getInstance()->getBakedTexture((EBakedTextureIndex) index);
+		if (be)
+		{
+			const TextureEntry *te = LLAvatarAppearanceDictionary::getInstance()->getTexture(be->mTextureIndex);
+			if (te && te->mDefaultImageName.compare(name) == 0)
+			{
+				// baked texture found
+				return (EBakedTextureIndex) index;
+			}
+		}
+		index++;
+	}
+	// baked texture could not be found
+	return BAKED_NUM_INDICES;
+}
+
 // static
 LLWearableType::EType LLAvatarAppearanceDictionary::getTEWearableType(ETextureIndex index )
 {
diff --git a/indra/llappearance/llavatarappearancedefines.h b/indra/llappearance/llavatarappearancedefines.h
index 2e073bf5d2..496f85c107 100644
--- a/indra/llappearance/llavatarappearancedefines.h
+++ b/indra/llappearance/llavatarappearancedefines.h
@@ -217,6 +217,7 @@ public:
 
 	// find a baked texture index based on its name
 	static EBakedTextureIndex 	findBakedByRegionName(std::string name);
+	static EBakedTextureIndex 	findBakedByImageName(std::string name);
 
 	// Given a texture entry, determine which wearable type owns it.
 	static LLWearableType::EType 		getTEWearableType(ETextureIndex index);
diff --git a/indra/llappearance/lltexlayer.cpp b/indra/llappearance/lltexlayer.cpp
index 6f079b4abb..16f94c48dd 100644
--- a/indra/llappearance/lltexlayer.cpp
+++ b/indra/llappearance/lltexlayer.cpp
@@ -516,6 +516,21 @@ const LLTexLayerSetBuffer* LLTexLayerSet::getComposite() const
 	return mComposite;
 }
 
+void LLTexLayerSet::gatherMorphMaskAlpha(U8 *data, S32 origin_x, S32 origin_y, S32 width, S32 height)
+{
+	memset(data, 255, width * height);
+
+	for( layer_list_t::iterator iter = mLayerList.begin(); iter != mLayerList.end(); iter++ )
+	{
+		LLTexLayerInterface* layer = *iter;
+		layer->gatherAlphaMasks(data, origin_x, origin_y, width, height);
+	}
+	
+	// Set alpha back to that of our alpha masks.
+	renderAlphaMaskTextures(origin_x, origin_y, width, height, true);
+}
+
+
 void LLTexLayerSet::renderAlphaMaskTextures(S32 x, S32 y, S32 width, S32 height, bool forceClear)
 {
 	const LLTexLayerSetInfo *info = getInfo();
diff --git a/indra/llappearance/lltexlayer.h b/indra/llappearance/lltexlayer.h
index f9f8bdd817..405d2c7df4 100644
--- a/indra/llappearance/lltexlayer.h
+++ b/indra/llappearance/lltexlayer.h
@@ -194,6 +194,7 @@ public:
 	const LLTexLayerSetBuffer* 	getComposite() const; // Do not create one if it doesn't exist.
 	virtual void				createComposite() = 0;
 	void						destroyComposite();
+	void						gatherMorphMaskAlpha(U8 *data, S32 origin_x, S32 origin_y, S32 width, S32 height);
 
 	const LLTexLayerSetInfo* 	getInfo() const 			{ return mInfo; }
 	BOOL						setInfo(const LLTexLayerSetInfo *info); // This sets mInfo and calls initialization functions